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2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
C6H6N2O2 + HCl = H2O + C6H5ClN2O =>
C6H6N2O2 + HCl = H2O + C6H5ClN2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
CuCl2 + P2O5 = CuO + Cl2 + P =>
5 CuCl2 + P2O5 = 5 CuO + 5 Cl2 + 2 P
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
(NH4)3PO4 + Ba3N2 = (NH4)3N + Ba3(PO4)2 =>
2(NH4)3PO4 + Ba3N2 = 2(NH4)3N + Ba3(PO4)2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Zn(C2H3O2)2 + AgHCO3 = Zn(HCO3)2 + AgCH3COO =>
Zn(C2H3O2)2 + 2 AgHCO3 = Zn(HCO3)2 + 2 AgCH3COO
O2 + CHCl3 + Ca(OH)2 = CaCl2 + CO2 + H2O =>
O2 + 2 CHCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 CO2 + 4 H2O
NaOH(heat) = NaH + O2 =>
2 NaOH(heat) = 2 NaH + O2
Li3O2 = Li + O2 =>
Li3O2 = 3 Li + O2
C10H22 + O2 = CO + H2O =>
2 C10H22 + 21 O2 = 20 CO + 22 H2O
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
C8H7BrO2 + CH3OH = C9H10O3 + HBr =>
C8H7BrO2 + CH3OH = C9H10O3 + HBr
Cl2 + C3H8 = C3H7Cl + HCl =>
Cl2 + C3H8 = C3H7Cl + HCl
CH3CH2COOCH2CH3 + NaOH = C2H3NaO2 + CH3CHOHCH3 =>
CH3CH2COOCH2CH3 + NaOH = C2H3NaO2 + CH3CHOHCH3
As2S2 + NaNO3 + Na2CO3 = Na3AsO4 + Na2SO3 + NaNO2 + CO =>
As2S2 + 4 NaNO3 + 5 Na2CO3 = 2 Na3AsO4 + 2 Na2SO3 + 4 NaNO2 + 5 CO
B5H9 + O2 = B205 + H2O =>
164 B5H9 + 369 O2 = 4 B205 + 738 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Al + H2SO3 = Al(SO2)3 + H2O =>
Al + 3 H2SO3 = Al(SO2)3 + 3 H2O
NH4Cl + Pb(CH3CO2) = NH4(CH3CO2) + PbCl =>
NH4Cl + Pb(CH3CO2) = NH4(CH3CO2) + PbCl
(CH3)3COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5(CH3)3COH + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 17 H2O
LiOH + KNO3 = KOH + LiNO3 =>
LiOH + KNO3 = KOH + LiNO3
HClO + Ca(OH)2 + Al(OH)3 = CaAl(ClO)5 + H2O =>
5 HClO + Ca(OH)2 + Al(OH)3 = CaAl(ClO)5 + 5 H2O
LiOH + KNO3 = KOH + LiNO3 =>
LiOH + KNO3 = KOH + LiNO3
aluminum + CuO = AlO + copper =>
Al + CuO = AlO + Cu
CH4 + C400H698O184 = CC403H762O45 + H2O =>
67740 CH4 + 472 C400H698O184 = 635 CC403H762O45 + 58273 H2O
TiCl2 + H2O = TiO + HCl =>
TiCl2 + H2O = TiO + 2 HCl
NaCl(aq) + Na2CO3(aq) = ClCO3(aq) + Na =>
NaCl(aq) + Na2CO3(aq) = ClCO3(aq) + 3 Na
SiI4 + N2 = Si3N4 + I2 =>
3 SiI4 + 2 N2 = Si3N4 + 6 I2
MgS = Mg + S2 =>
2 MgS = 2 Mg + S2
AgCl + Ba(OH)2 = BaCl2 + AgOH =>
2 AgCl + Ba(OH)2 = BaCl2 + 2 AgOH
Na2S2O5 + H2SO4 + KMnO4 = H2O + Na2SO4 + MnSO4 + K2SO4 =>
5 Na2S2O5 + H2SO4 + 4 KMnO4 = H2O + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4
CuS + AlI3 = CuI + AlS3 =>
3 CuS + AlI3 = 3 CuI + AlS3
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
HBr(ac) + Mg = MgBr2(ac) + H2(g) =>
2 HBr(ac) + Mg = MgBr2(ac) + H2(g)
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
HAsO4{-2} + H2O = AsO4{-3} + H3O{+} =>
HAsO4{-2} + H2O = AsO4{-3} + H3O{+}
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + SO4{2+} + H2O =>
16 MnO4{-} + 5 S2O3{2-} + 78 H{+} = 16 Mn{2+} + 10 SO4{2+} + 39 H2O
CuCl2 + P2O5 = CuO + Cl2 + P =>
5 CuCl2 + P2O5 = 5 CuO + 5 Cl2 + 2 P
K3Fe(C2O4)3(aq) + NaOH(aq) = Fe(OH)3(s) + KNa(C2O4)(s) =>
K3Fe(C2O4)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 KNa(C2O4)(s)
UO2SO4 + Na2SO4 + H2O = Na2U2O7 + H2SO4 =>
2 UO2SO4 + Na2SO4 + 3 H2O = Na2U2O7 + 3 H2SO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
UO2SO4 + Na2SO4 + H2O = Na2U2O7 + H2SO4 =>
2 UO2SO4 + Na2SO4 + 3 H2O = Na2U2O7 + 3 H2SO4
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
R2 = R =>
R2 = 2 R
C6HCH2CH3Cl + KMnO4 + H2SO4 = C6H4COOHCl + CO2 + K2SO4 + MnSO4 + H2O =>
10 C6HCH2CH3Cl + 18 KMnO4 + 27 H2SO4 = 10 C6H4COOHCl + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 32 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
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